Renesas RA6M4 MCU Group
The new Renesas RA6M4 Group with 200 MHz Arm® Cortex®-M33 offers leading performance, security enhancements and OctaMemory
The RA6M4 MCU Group is an expansion of the Renesas RA Family. It offers leading performance 200 MHz Arm® Cortex®-M33 core with TrustZone, 1 MB code flash memory, 256 KB SRAM, Background Operation (BGO) and SWAP function, Capacitive Touch Sensing Unit, Ethernet, USB 2.0 Full-Speed, SDHI, Quad SPI and OctaMemory, security and safety features, and advanced Analog with two ADC units.
The RA6M4 is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept, called Flexible Software Package (FSP), using FreeRTOS as base, but it can be replaced and expanded by any other RTOS or middleware user’s need. RA6M4 is suitable for IoT application requiring strong Security, rich connectivity, large embedded RAM with parity/ECC and low power consumption.
Features
- 200 MHz Arm® Cortex®-M33 with Trustzone
- 1 MB Flash Memory and 256 kB SRAM (64 kB w ECC)
- 8 kB DataFlash to store data as in EEPROM
- 1 kB Stand-by SRAM
- Scalable from 64 pin to 144 pin packages
- Capacitive Touch Sensing Unit
- Ethernet Controller with DMA, USB2.0 FS, CAN 2.0B
- SCI (UART, Simple SPI, Simple I2C), SPI/ I2C Multimaster interface, SDHI, SSI/Serial Sound Interface
- QSPI and OctaMemory
- Secure Crypto Engine SCE9 and more
Benefits
- Integrated Security Crypto Module with several cryptography accelerators, key management support, tamper detection and power analysis resistance
- Highly power efficient with 104 uA/MHz in Active Mode, and fast wakeup times from standby (30 us from MOCO)
- Large 256 kB embedded SRAM with Parity / ECC and also 1 kB standby RAM for low power apps and strong safety
Applications
- Security (Fire Detection, Burglar Detection, Panel control)
- Metering (Electricity, Automated Meter Reading)
- Industry (Robotics, Door Openers, Sewing Machines, Vending machines, UPS)
- HVAC (Heating, Air Conditioning, Boiler Control)
- General purpose
Product details
| FLASH/RAM |
1MB / 256kB |
RA6M4 |
RA6M4 |
RA6M4 |
| 768kB / 256kB |
RA6M4 |
RA6M4 |
RA6M4 |
| 512kB / 256kB |
RA6M4 |
RA6M4 |
RA6M4 |
Pin Count
Package
Size
Pitch |
64pin
LQFP
10x10
0.5mm |
100pin
LQFP
14x14
0.5mm |
144pin
LQFP
20x20
0.5mm |
silica content library/npi/2020/renesas-ra6m4
Renesas RA6M4 MCU Group with 200 MHz Arm Cortex-M33 | Avnet Silica
